52316563845057 has 16 divisors (see below), whose sum is σ = 72191393519040. Its totient is φ = 33660742227392.

The previous prime is 52316563845053. The next prime is 52316563845067. The reversal of 52316563845057 is 75054836561325.

It is a cyclic number.

It is not a de Polignac number, because 52316563845057 - 2² = 52316563845053 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52316563845053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 127359603 + ... + 127769720.

It is an arithmetic number, because the mean of its divisors is an integer number (4511962094940).

Almost surely, 2^{52316563845057} is an apocalyptic number.

It is an amenable number.

52316563845057 is a deficient number, since it is larger than the sum of its proper divisors (19874829673983).

52316563845057 is a wasteful number, since it uses less digits than its factorization.

52316563845057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255131712.

The product of its (nonzero) digits is 90720000, while the sum is 60.

The spelling of 52316563845057 in words is "fifty-two trillion, three hundred sixteen billion, five hundred sixty-three million, eight hundred forty-five thousand, fifty-seven".